I am a very kind person. Almost. Whenever I get involved into any discussion, I try my best not to let it turn into an argument. I listen to the other person and let them have their own opinion and point of view. Sometimes. At other times, I get deeply annoyed and irritated, and lose my temper. Most of the time. What is my criterion of a healthy discussion? Besides the generally accepted social norms like not to make personal comments, not to use obscene, vulgar or provocative words, not to make remarks related to caste, creed, religion, gender, social status etc, I also give importance to information. An informed discussion and argument is always a healthy one. But most of the time you would find yourself either witnessing a discussion or yourself getting involved in a discussion with a person or group of people who don’t even have basic information or knowledge about that subject. I agree that having a complete knowledge about any subject or field is nearly impossible and also there is no end to the learning process. The more you explore, the more new questions and doubts arise in your mind. But I am talking about having basic information about the field which you are discussing. Otherwise you are fooling yourself only, given that the other person could be well informed. Well, I have also witnessed arguments where none of the parties had any information about the subject and both of them were giving heated arguments to support their points of view. In such cases, I do the wisest thing possible under the given circumstances — run away.